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McKnight, Curtis C.; Fisher, Mark A. – 1990
Knowledge representations and mental models from graphically presented information were investigated for 98 college students with different levels of mathematics experience. The subjects were drawn from a remedial algebra course (n=35), a second semester calculus course (n=35), and a calculus-based statistics course (n=28); they were all exposed…
Descriptors: Cognitive Processes, College Students, Comparative Analysis, Concept Formation
Simcox, William A. – 1983
This investigation of cognitive effort begins with a review of cognitive principles relating to memory and graphic encoding of information. The cognitive framework described allows explanation of improved memory due to reparsing of graphic representations. It also provides the basis for optimizing graphical material design to insure best retention…
Descriptors: Adults, Cognitive Processes, Graphs, Mathematics